Table 2. Comparison of FISH analysis and BCR-ABL1 Flow-cytometry Bead Assay on CML samples (N = 105 serial samples in 37 patients).

n = 105	FISH-Negative	FISH-Positive	Totals
FCBA-Negative	27	0	27
FCBA-Positive	6*	72	78
Totals	33	72	105

* FCBA = Flow-cytometry Bead Assay; rMFI% range, 0.968–8.89; %BCR-ABL1^IS range 0.313–10.258, with 5/6 patients with %BCR-ABL1^IS ≥1%.